Zoom all the way in to daphne major. describe its appearance in two sentences.

Daphne major island is famous because the study of Darwin's Finches was conducted here by biologist Peter and Rosemary Grant for twenty years. The behavior and life cycle of finches was examined by them and the results supported Darwin's theory of Evolution. They spent six months each year since 1973 for capturing, tagging, taking samples and releasing the finches from the islands. This island is located in the north of Santa Cruz island in Galapagos archipelago.

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)